Which of the following corresponds to the term "visibility in the direction of travel"?

1. 1The minimum distance at which the "stop line" can be seen from the driver’s seat.
2. 2The maximum distance to the right of the direction of travel at which one can recognize vehicles approaching the intersection along the major road.
3. 3The maximum distance at which, from the driver’s position, one can clearly distinguish the boundaries of road elements and the placement of road users, which enables the driver to orient themselves while driving a vehicle.